Page 244 - The Handbook for Quality Management a Complete Guide to Operational Excellence
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230   P r o c e s s   C o n t r o l                                  S u p p l y   C h a i n   M a n a g e m e n t    231


                                                                          Participating Departments
                                                                       Product              Quality
                                 Activity                              Design   Purchasing  Control
                                 Establish a vendor quality policy     X        X           XX
                                 Use multiple vendors for major procurements    XX
                                 Evaluate quality capability of potential   X   X           XX
                                 vendors
                                 Specify requirements for vendors      XX                   X
                                 Conduct joint quality planning        X                    X
                                 Conduct vendor surveillance                    X           XX
                                 Evaluate delivered product            X                    XX
                                 Conduct improvement programs          X        X           XX
                                 Use vendor quality ratings in selecting        XX          X
                                 vendors

                                (Juran and Gryna, 1980)
                                where X = shared responsibility XX = primary responsibility
                                Table 11.1  Responsibility Matrix for Vendor Relations

                                approach has been replaced by third-party audits such as ISO 9000. The
                                vendor quality survey usually involves a visit to the vendor by a team from
                                the buyer prior to the award of a contract, for this reason it is sometimes
                                called a “pre-award survey.” The team is usually composed of representa-
                                tives from the buyer’s design engineering, quality control, production, and
                                purchasing departments. The quality control elements of the survey usu-
                                ally include, at a minimum:
                                    •  Quality management
                                    •  Design and configuration control
                                    •  Incoming material control
                                    •  Manufacturing and process control
                                    •  Inspection and test procedures
                                    •  Control of nonconforming material
                                    •  Gage calibration and control
                                    •  Quality information systems and records
                                    •  Corrective action systems

                                   The evaluation typically employs a checklist with a numerical rat-
                                ing  scheme. A simplified example of a supplier evaluation checklist is
                                shown in Fig. 11.1. When conducted at the supplier’s facility, it is known
                                as a physical survey.








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